DocumentCode :
3139041
Title :
FPGA-based design of an Automatic Tracking Observer for grid synchronization
Author :
Ben Saïd, M. ; Naouar, M.W. ; Dhaouadi, H. ; Slama-Belkhodja, I. ; Monmasson, E.
Author_Institution :
ENIT-L.S.E., Univ. of Tunis, El Manar, Tunis le Belvédère, Tunisia
fYear :
2011
fDate :
22-25 March 2011
Firstpage :
1
Lastpage :
6
Abstract :
The Field Programmable Gate Array (FPGA) components offer effective solutions and provide real-time computation performances for control algorithms of electrical systems. The aim of this paper is to present the FPGA implementation of an Automatic Tracking Observer (ATO) for the synchronization of the grid voltage vector. This application is particularly useful for the control of a three-phase Pulse Width Modulation (PWM) boost rectifier. The used FPGA for the digital implementation of the ATO is the Fusion AFS600 from Actel, which integrates analog functions such as ADC for a fully System on programmable Chip (SopC) solution. So, the implemented ATO allowed computing the phase of the grid voltage vector in a reliable environment, while ensuring very fast computation time of only few microseconds. Experimental results are presented in order to illustrate the efficiency and benefits of the proposed Fusion FPGA-based solution.
Keywords :
PWM rectifiers; field programmable gate arrays; logic design; observers; power grids; power system control; synchronisation; FPGA-based design; PWM boost rectifier; SopC solution; automatic tracking observer; electrical system control algorithm; field programmable gate array; grid voltage vector synchronization; system on programmable chip; three-phase pulse width modulation boost rectifier; Computer architecture; Equations; Field programmable gate arrays; Hardware; Observers; Voltage control; Voltage measurement; Automatic; Electrical Systems; FPGA; Observer; Tracking;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Systems, Signals and Devices (SSD), 2011 8th International Multi-Conference on
Conference_Location :
Sousse
Print_ISBN :
978-1-4577-0413-0
Type :
conf
DOI :
10.1109/SSD.2011.5767437
Filename :
5767437
Link To Document :
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